Genetics Cross Lab
Choose a trait and two parents and the Punnett square fills in. Simulate hundreds of offspring to see the real ratio settle towards the expected one, then pick people from the family tree and breed the next generation.
What you can do
- Monohybrid and dihybrid crosses
- Dominant, recessive, codominant, incomplete dominance and sex-linked traits, including ABO blood groups
- Genotype and phenotype ratios in their lowest terms
- Simulated offspring against the expected ratio, with a chi-squared test
- A standard pedigree chart you extend by choosing who breeds
- Worked chances of each outcome, family probabilities and chi-squared